--- I will go to the countryside to see my grandmother this afternoon, so I can’t go swimming with you . --- ______ .
—You look very happy, why?—I have got _______ “A” in the math test.
_______ good advice the teacher gave me!
They went out for a walk at night, _______ ?
—Excuse me. Could you please show me how to use this MP4 player? — .
—Do you know _________ the meeting?—Tomorrow morning.